F44.89

✓ Billable

Other dissociative and conversion disorders

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

Also Known As

Ganser's syndromePsychogenic confusionPsychogenic twilight stateTrance and possession disorders

✅ No additional coding notes for F44.89

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Code Information

CodeF44.89

BillableYes

ParentF44.8

CategoryMental, Behavioral and Neurodevelopmental disorders (F01-F99)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)